[horde] Latest Gmail app / Android update seems to break ActiveSync with Horde

[Sebastian Arcus]

On 19/11/2025 16:57, Pascal Rigaux wrote:
> Hi,
> 
> We're having issues too :'-(
> 
> « Find not supported » may not be the culprit since this error was 
> already occurring one year ago.

Thank you for confirming this. I've been wondering if that's an 
unrelated error which has been floating about in the background. It's 
useful to know

> 
> Le 19/11/2025 à 16:52, Sebastian Arcus a écrit :
>> Just a heads up that latest Android and/or Gmail app update seems to 
>> break ActiveSync connection to Horde. I have reports so far of 4 
>> phones of different brands - Samsung and Xiaomi - on Android 12 and 16 
>> respectively - which have all developed similar symptoms in the last 
>> week or so. They are connected to 2 different Horde instances - both 
>> on version 5.2.21. The emails and contacts endlessly reload again and 
>> again. I have tried to clear the cache and storage for the Gmail app. 
>> Also deleted and reconfigured the accounts on the phone. The main 
>> error message I can find in the Horde logs is the one below - which 
>> might or might not be connected to this:
>>
>> 2025-11-19T14:33:03+00:00 ERR: HORDE Returning HTTP 400 while handling 
>> Find command. Error is: Find not supported. [pid 351 on line 160 of 
>> "/srv/lighttpd/mail.mydomain.co.uk/horde/rpc.php"]
>>
>> Just wondering if anyone else has encountered this?
>